Blog

Exhaust Leaks After a Cat-Back Install: Causes and Fixes

Chasing an exhaust leak after install? Match the symptom to the joint, gasket, or clamp at fault, then fix it without overtightening or guessing.

MagnaFlow 15110 Cat-Back Exhaust: Equinox and Terrain Fit Guide

A practical fitment and spec guide to the MagnaFlow 15110 cat-back exhaust for the 2.4L Chevy Equinox and GMC Terrain, including install checks and wh...

Exhaust Drone at Highway Speed: Causes and Fixes

Exhaust drone at highway speed is usually a resonance problem, not a volume problem. Here's how to diagnose it and choose the right fix.

Straight-Through vs Chambered Mufflers: Sound and Flow Compared

Straight-through mufflers flow freely and get louder with RPM; chambered mufflers use internal baffles to control drone. Compare real MagnaFlow option...

Exhaust Tip Buying Guide: Inlet Size, Clamp-On vs Weld-On Fit

Learn how to measure exhaust tip inlet size, choose clamp-on or weld-on mounting, and pick the right polished or rectangle tip for your system.

Oxygen Sensor Bung Plug: Sizing, Sealing, and When You Need One

Learn how to choose and install an oxygen sensor bung plug. Get the correct o2 sensor plug size, seal it properly, and fix leaks on unused bungs.

MagnaFlow 14714 Round Muffler: Specs, Fitment, and Sound

A practical buying guide to the MagnaFlow 14714 round straight-through muffler: real specs, fitment checks, sound expectations, and when to choose a d...

Why Your New Catalytic Converter Smells: Causes and Fixes

A new converter can smell like sulfur, smoke, or something burning for a short break-in period. Here is how to tell normal odor from a real problem.

Exhaust Hanger and Isolator Replacement: Fix Rattles Early

Worn rubber exhaust isolators cause rattles, sagging, and stress on pipes. Learn the symptoms, when to replace them, and how to choose the right fix.

BRExhaust 106-0473 Direct-Fit Kit: What It Replaces and Fits

A practical buying guide to the BRExhaust 106-0473 direct-fit exhaust kit: what it replaces, how to confirm fitment, and when to choose it over a cust...

How to Measure Exhaust Pipe Diameter Before Buying Parts

Learn how to measure exhaust pipe diameter correctly, including inside vs outside diameter, so you order the right muffler, clamps, or direct-fit kit ...

MagnaFlow 49031 OEM Grade Direct-Fit Catalytic Converter: Fitment, Grade, and What It Fits

Answers to the most common questions about the MagnaFlow 49031 OEM Grade direct-fit catalytic converter, including fitment, grade differences, and EPA...